51315186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4733}}^1$

素因数の和:4890

約数の個数: 32

約数和(自身を含む): 111343680

約数和(自身を除く): 60028494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 4733, 5421, 9466, 10842, 14199, 28398, 61529, 123058, 184587, 369174, 657887, 1315774, 1973661, 3947322, 8552531, 17105062, 25657593, 51315186]

約数ペア:

[(1, 51315186), (2, 25657593), (3, 17105062), (6, 8552531), (13, 3947322), (26, 1973661), (39, 1315774), (78, 657887), (139, 369174), (278, 184587), (417, 123058), (834, 61529), (1807, 28398), (3614, 14199), (4733, 10842), (5421, 9466)]